java - JSP Compilation Issue -
i working on java web application worked upon else earlier , person provided me source code of application. problem if try make changes application , deploy on tomcat (7.0.35) jsps not render , following error:
additionally, notice class file welcome.jsp not created.
the way can app working re-installing new version of tomcat , building, deploying , accessing original source code. when build , deploy code, , access jsps compile , .class , .java files created in tomcat work directory.
after copy paste changes original source code , redeploy modified app , works fine because class , java files corresponding jsp pages created after deploying , accessing original application.
also, if try modify jsps, same error starts appearing.
i have no clue going wrong here.it great if 1 can please me this. jdk version using 1.6.0_38-b05. tomcat points same jdk version , not have other version of jdk or jre installed on computer.
here code:
<!doctype html> <%@page import="com.xyz.toolkit.utils.formconstant"%> <%@page import="org.jasig.cas.client.util.abstractcasfilter"%> <%@page import="org.jasig.cas.client.validation.assertion"%> <%@page import="org.jasig.cas.client.util.assertionholder"%> <%@page import="java.util.iterator"%> <%@page import="java.util.list"%> <%@page import="java.util.map"%> <%@ taglib uri="/web-inf/tld/accessvalidatehandlertag.tld" prefix="toolkit"%> <html> <head> <title>toolkit</title> <meta http-equiv="content-type" content="text/html charset=utf-8" /> <meta http-equiv="cache-control" content="no-cache, no-store, must-revalidate" /> <meta http-equiv="pragma" content="no-cache" /> <meta http-equiv="expires" content="0" /> <link href="css/jquery-ui-1.10.1.custom.css" type="text/css" rel="stylesheet" /> <link href="css/jquery.ui.tabs.css" type="text/css" rel="stylesheet" /> <link href="css/migration_toolkit.css" type="text/css" rel="stylesheet" /> <script type="text/javascript" src="js/plugins/jquery-1.9.1.js"></script> <script type="text/javascript" src="js/plugins/jquery.validate.js"></script> <script type="text/javascript" src="js/plugins/jquery.dateformat-1.0.js"></script> <script type="text/javascript" src="js/plugins/jquery-ui-1.10.1.custom.js"> </script> <script type="text/javascript" src="js/plugins/commons.js"></script> <script type="text/javascript" src="js/login.js"></script> <link href="css/jquery.jqplot.css" type="text/css" rel="stylesheet" /> <script type="text/javascript" src="js/plugins/jquery.jqplot.js"></script> <script type="text/javascript" src="js/plugins/jquery.blockui.js"></script> <script type="text/javascript" src="js/plugins/jqplot.pierenderer.js"></script> </head> <% string roleadmin = formconstant.role_admin + "," + formconstant.role_all; string roleuser = formconstant.role_user + "," + formconstant.role_all; %> <body> <jsp:include page="header.jsp" /> <div id="tabs"> <div style="padding-bottom: 10px;"> <div id="welcome_msg"> welcome <%=session.getattribute(formconstant.user_name)%> </div> <div id="logoutbtn"> <button id="logoutbutton" onclick="javascript:loadfeedback();">logout</button> </div> </div> <div id="feedbackform"> <form method="post" action="logout" class="box tablebox"> <div class="form_field"> <div class="box_body"> thank using migration toolkit. please enter feedback may have , tell how improve user experience. </div> </div> <p style="clear: both"></p> <div class="form_field" class="box_body"> <div class="box_body"> <label for="projectname">user name :</label> <input type="text" value="<%=session.getattribute(formconstant.user_name)%>" disabled /> <input type="hidden" name="username" id="username" value="<%=session.getattribute(formconstant.user_name)%>" /> </div> </div> <p style="clear: both"></p> <div class="form_field"> <div class="box_body"> <label for="projectname">user feedback:</label> <textarea id="userfeedback" name="userfeedback" style="width: 450px; height:250px"></textarea> <br> </div> </div> <p style="clear: both"></p> <div class="form_field"> <div class="box_body"> <label for="submitfeedback"> </label> <button id="submitfeedback" type="submit" style="float: right;">submit feedback</button> </div> </div> </form> </div> <ul> <toolkit:accessvalidatehandlertag group="<%=roleadmin%>"> <li><a href="pages/generaterule.jsp">review & generate rulesets</a></li> </toolkit:accessvalidatehandlertag> <toolkit:accessvalidatehandlertag group="<%=roleuser%>"> <li><a href="pages/codeparser.jsp">parse codebase</a></li> <li><a href="pages/reportviewer.jsp">generate consolidated report</a></li> </toolkit:accessvalidatehandlertag> </ul> </div> <jsp:include page="footer.jsp" /> </body> </html> here tomcat config:using catalina_base:
"c:\users\kinjal.doshi\apache software foundation\tomcat 7.0" using catalina_home: "c:\users\kinjal.doshi\apache software foundation\tomcat 7.0" using catalina_tmpdir: "c:\users\kinjal.doshi\apache software foundation\tomcat 7.0\temp" using jre_home: "c:\program files\java\jdk1.6.0_38" using classpath: "c:\users\kinjal.doshi\apache software foundation\tomcat 7.0\bin\bootstrap.jar;c:\users\kinjal.doshi\apache software foundation\tomcat 7.0\bin\tomcat-juli.jar" using java_opts: " -djava.util.logging.config.file="c:\users\kinjal.doshi\apache software foundation\tomcat 7.0\conf\logging.properties" -xx:permsize=256m -xx:maxpermsize=256m -djava.util.logging.manager=org.apache.juli.classloaderlogmanager" 
you precompiling jsps using jspc old version of tomcat , trying run them on newer version. jspc 1 major version of tomcat work other release same major version isn't guaranteed. sure of correct compilation, need use jspc same version of tomcat intend run on.
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